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Principle papers

The purpose of SAP principle papers is to define the treatment of technologies that have applied for recognition within the National Calculation Methodology for energy rating of dwellings (RdSAP/SAP). In some cases, the recommendation provided by the NCM Contractor (BRE) may require deliberation by the SAP Scientific Integrity Group (www.sapsig.bre.co.uk), whilst in other cases the principle paper is a final resolution regarding the treatment of the technology.

 

Treatment of electrically led MicroCHP in the National Calculation Methodology for energy rating of dwellings (SAP)

 

Defining Voltage Optimisers in terms of the National Calculation Methodology for energy rating of dwellings (SAP)

 

SAP Principle Paper for the treatment of Voltage Optimisers in the National Calculation Methodology for energy rating of dwellings (SAP)

 

Treatment of Heat Transfer Modifiers, Inhibitors, Flushing Techniques and Inline Cleaners in the National Calculation Methodology for energy rating of dwellings (SAP)

 

Treatment of electrical panel heaters in SAP in the National Calculation Methodology for energy rating of dwellings (SAP)

 

Treatment of ventilation systems tested with semi-rigid duct type in the Product Characteristic Database (PCDB).